Stars or straphangers? See which A-list celebs were spotted taking the subway ...

Stars on the subway

Naomi Watts

Naomi Watts joined the throng of commuters when she hopped on the subway in New York City on Dec. 3, 2013. While her husband Liev Schreiber took the kids to school by bike, the actress avoided the chilly weather, opting to take the train in an all-black ensemble. This isn't the only time the star has been spotted riding the subway ...